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1 /* |
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2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Implementation of CPhoneStateMachineVoIP class. |
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15 * |
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16 */ |
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17 |
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18 // INCLUDE FILES |
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19 #include "cphonestatemachinevoip.h" |
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20 #include "phonelogger.h" |
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21 #include "phonestatedefinitionsvoip.h" |
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22 #include "cphonestateidlevoip.h" |
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23 #include "cphonestateincomingvoip.h" |
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24 #include "cphonestatecallsetupvoip.h" |
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25 #include "cphonestatesinglevoip.h" |
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26 #include "cphonestatealertingvoip.h" |
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27 #include "cphonecustomizationvoip.h" |
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28 #include "cphonevoiperrormessageshandler.h" |
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29 #include "cphonestateutilsvoip.h" |
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30 |
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31 // ================= MEMBER FUNCTIONS ======================= |
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32 |
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33 // --------------------------------------------------------------------------- |
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34 // CPhoneStateMachineVoIP::CPhoneStateMachineVoIP |
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35 // C++ default constructor can NOT contain any code, that |
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36 // might leave. |
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37 // --------------------------------------------------------------------------- |
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38 // |
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39 CPhoneStateMachineVoIP::CPhoneStateMachineVoIP( |
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40 MPhoneViewCommandHandle* aViewCommandHandle ) : |
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41 CPhoneStateMachineGSM( aViewCommandHandle ) |
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42 { |
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43 } |
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44 |
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45 |
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46 // --------------------------------------------------------------------------- |
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47 // CPhoneStateMachineVoIP::~CPhoneStateMachineVoIP() |
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48 // Destructor |
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49 // (other items were commented in a header). |
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50 // --------------------------------------------------------------------------- |
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51 // |
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52 CPhoneStateMachineVoIP::~CPhoneStateMachineVoIP() |
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53 { |
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54 __LOGMETHODSTARTEND( PhoneUIVoIPExtension, |
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55 "CPhoneStateMachineVoIP::~CPhoneStateMachineVoIP()" ); |
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56 |
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57 delete iVoipCustomization; |
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58 delete iStateUtils; |
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59 Dll::FreeTls(); |
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60 } |
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61 |
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62 |
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63 // --------------------------------------------------------------------------- |
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64 // CPhoneStateMachineVoIP::ConstructL |
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65 // Constructor |
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66 // (other items were commented in a header). |
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67 // --------------------------------------------------------------------------- |
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68 // |
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69 void CPhoneStateMachineVoIP::ConstructL() |
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70 { |
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71 __LOGMETHODSTARTEND( |
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72 PhoneUIVoIPExtension, "CPhoneStateMachineVoIP::ConstructL()" ); |
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73 |
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74 iVoipCustomization = CPhoneCustomizationVoip::NewL( *this, *iViewCommandHandle ); |
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75 iCustomization = iVoipCustomization; |
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76 iStateUtils = CPhoneStateUtilsVoip::NewL( *this, *iViewCommandHandle ); |
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77 } |
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78 |
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79 |
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80 // --------------------------------------------------------------------------- |
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81 // CPhoneStateMachineVoIP::State |
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82 // --------------------------------------------------------------------------- |
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83 // |
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84 MPhoneState* CPhoneStateMachineVoIP::State() |
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85 { |
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86 __LOGMETHODSTARTEND( |
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87 PhoneUIVoIPExtension, "CPhoneStateMachineVoIP::State()" ); |
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88 |
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89 TInt err( KErrNone ); |
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90 TBool madeStateTransition( EFalse ); |
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91 TBool deleteOldState( ETrue ); |
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92 |
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93 if( iOldStateId != iNewStateId ) |
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94 { |
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95 if( iOldStateId == EPhoneStateIdle || |
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96 iOldStateId == EPhoneStateEmergency ) |
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97 { |
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98 deleteOldState = EFalse; |
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99 } |
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100 if ( deleteOldState ) |
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101 { |
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102 // Possible that derived class has been deleted iState, |
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103 // so this delete statement may be useless. |
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104 delete iState; |
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105 iState = NULL; |
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106 } |
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107 |
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108 // State transition need to be made - construct new state and |
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109 // destruct old |
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110 switch( iNewStateId ) |
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111 { |
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112 case EPhoneStateCallSetup: |
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113 TRAP( err, iState = CPhoneStateCallSetupVoIP::NewL( |
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114 *this, *iViewCommandHandle, *iVoipCustomization ) ); |
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115 __ASSERT_ALWAYS( KErrNone == err, User::Invariant() ); |
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116 madeStateTransition = ETrue; |
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117 break; |
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118 |
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119 case EPhoneStateIdle: |
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120 if( iIdleState == NULL ) |
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121 { |
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122 TRAP( err, iIdleState = CPhoneStateIdleVoIP::NewL( |
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123 *this, *iViewCommandHandle, *iVoipCustomization ) ); |
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124 __ASSERT_ALWAYS( KErrNone == err, User::Invariant() ); |
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125 } |
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126 iState = iIdleState; |
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127 madeStateTransition = ETrue; |
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128 break; |
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129 |
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130 case EPhoneStateIncoming: |
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131 TRAP( err, iState = CPhoneStateIncomingVoIP::NewL( |
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132 *this, *iViewCommandHandle, *iVoipCustomization ) ); |
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133 __ASSERT_ALWAYS( KErrNone == err, User::Invariant() ); |
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134 madeStateTransition = ETrue; |
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135 break; |
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136 |
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137 case EPhoneStateSingle: |
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138 TRAP( err, iState = CPhoneStateSingleVoIP::NewL( |
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139 *this, *iViewCommandHandle, *iVoipCustomization )); |
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140 __ASSERT_ALWAYS( KErrNone == err, User::Invariant() ); |
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141 madeStateTransition = ETrue; |
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142 break; |
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143 |
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144 case EPhoneStateAlerting: |
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145 TRAP( err, iState = CPhoneStateAlertingVoIP::NewL( |
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146 *this, *iViewCommandHandle, *iVoipCustomization )); |
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147 __ASSERT_ALWAYS( KErrNone == err, User::Invariant() ); |
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148 madeStateTransition = ETrue; |
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149 break; |
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150 |
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151 default: |
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152 iState = CPhoneStateMachineGSM::State(); |
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153 break; |
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154 } |
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155 } |
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156 |
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157 if ( madeStateTransition ) |
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158 { |
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159 iOldStateId = iNewStateId; |
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160 } |
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161 |
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162 return iState; |
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163 } |
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164 |
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165 |
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166 // --------------------------------------------------------------------------- |
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167 // CPhoneStateMachineVoIP::SetVoipErrorMessageHandler |
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168 // --------------------------------------------------------------------------- |
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169 // |
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170 void CPhoneStateMachineVoIP::SetVoipErrorMessageHandler( |
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171 CPhoneVoIPErrorMessagesHandler& iErrorHandler ) |
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172 { |
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173 iVoipErrorMessageHandler = &iErrorHandler; |
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174 } |
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175 |
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176 |
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177 // --------------------------------------------------------------------------- |
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178 // CPhoneStateMachineVoIP::VoipErrorMessageHandler |
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179 // --------------------------------------------------------------------------- |
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180 // |
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181 CPhoneVoIPErrorMessagesHandler& |
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182 CPhoneStateMachineVoIP::VoipErrorMessageHandler() const |
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183 { |
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184 __ASSERT_DEBUG( NULL != iVoipErrorMessageHandler, User::Invariant() ); |
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185 return *iVoipErrorMessageHandler; |
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186 } |
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187 |
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188 |
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189 // --------------------------------------------------------------------------- |
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190 // CPhoneStateMachineVoIP::StateUtils |
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191 // --------------------------------------------------------------------------- |
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192 // |
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193 CPhoneStateUtilsVoip& CPhoneStateMachineVoIP::StateUtils() |
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194 { |
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195 return *iStateUtils; |
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196 } |
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197 |
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198 |
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199 // --------------------------------------------------------------------------- |
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200 // CPhoneStateMachineVoIP::NewL() |
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201 // Constructor |
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202 // (other items were commented in a header). |
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203 // --------------------------------------------------------------------------- |
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204 // |
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205 CPhoneStateMachineVoIP* CPhoneStateMachineVoIP::NewL( |
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206 MPhoneViewCommandHandle* aViewCommandHandle ) |
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207 { |
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208 __LOGMETHODSTARTEND( |
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209 PhoneUIVoIPExtension, "CPhoneStateMachineVoIP::NewL()" ); |
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210 |
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211 CPhoneStateMachineVoIP* self = |
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212 new (ELeave) CPhoneStateMachineVoIP( aViewCommandHandle ); |
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213 |
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214 CleanupStack::PushL( self ); |
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215 self->ConstructL(); |
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216 CleanupStack::Pop( self ); |
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217 |
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218 return self; |
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219 } |
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220 |
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221 // End of File |